1.  Adopting coarse aggregates

2.  Using more water

3.  Reducing the surface area

4.  All of these

4
Correct Answer :

All of these


Explanation :
No Explanation available for this question

1.  Irregular

2.  Angular

3.  Round

4.  Flaky

4
Correct Answer :

Round


Explanation :
No Explanation available for this question

1.  Increases workability of concrete

2.  Decreases bleeding

3.  Decreases strength

4.  All of these

4
Correct Answer :

All of these


Explanation :
No Explanation available for this question

1.  Water-cement ratio

2.  Slump value

3.  Compaction factor

4.  Both (a) and (b)

4
Correct Answer :

Both (a) and (b)


Explanation :
No Explanation available for this question

1.  Hydrated lime

2.  Fly ash

3.  Calcium chloride

4.   All the above

4
Correct Answer :

All the above


Explanation :
No Explanation available for this question

1.  Cube

2.  Cylinder

3.  Frustrum of a cone

4.   None of these

4
Correct Answer :

Frustrum of a cone


Explanation :
No Explanation available for this question

1.  100mm, 200mm, 300mm

2.  200mm, 100mm, 300mm

3.  200mm, 300mm, 100mm

4.  100mm, 300mm, 200mm

4
Correct Answer :

100mm, 200mm, 300mm


Explanation :
No Explanation available for this question

1.  0 to 25mm

2.  25 to 50mm

3.  50 to 80mm

4.   80 to 100mm

4
Correct Answer :

80 to 100mm


Explanation :
No Explanation available for this question

1.  0.65

2.  0.75

3.  0.85

4.  0.95

4
Correct Answer :

0.95


Explanation :
No Explanation available for this question

1.  High

2.  Less

3.  Nil

4.  None of these

4
Correct Answer :

Less


Explanation :
No Explanation available for this question

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